194965660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{237763}}^1$

素因数の和:237813

約数の個数: 24

約数和(自身を含む): 419415696

約数和(自身を除く): 224450036

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 237763, 475526, 951052, 1188815, 2377630, 4755260, 9748283, 19496566, 38993132, 48741415, 97482830, 194965660]

約数ペア:

[(1, 194965660), (2, 97482830), (4, 48741415), (5, 38993132), (10, 19496566), (20, 9748283), (41, 4755260), (82, 2377630), (164, 1188815), (205, 951052), (410, 475526), (820, 237763)]